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LibWeb: Use document's viewport when resolving lengths in media queries

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Previously we would always use the window's viewport which was incorrect
if we were within an iframe.

This is likely applicable to all uses of
`Length::ResolutionContext::for_window`.
This commit is contained in:
Callum Law 2025-10-07 00:54:19 +13:00 • committed by Sam Atkins
commit 05c336ea4e
Notes: github-actions[bot] 2025-10-07 09:34:36 +00:00
23 changed files with 198 additions and 83 deletions
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2
Libraries/LibWeb/CSS/CSSRuleList.h
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@ -62,7 +62,7 @@ public:
void for_each_effective_rule(TraversalOrder, Function<void(CSSRule const&)> const& callback) const;
// Returns whether the match state of any media queries changed after evaluation.
bool evaluate_media_queries(HTML::Window const&);
bool evaluate_media_queries(DOM::Document const&);
void set_owner_rule(GC::Ref<CSSRule> owner_rule) { m_owner_rule = owner_rule; }
void set_rules(Badge<CSSStyleSheet>, Vector<GC::Ref<CSSRule>> rules) { m_rules = move(rules); }